Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls128 128 0 0.0%
Incl. Wall Time (microsec)6,200 6,134 -66 -1.1%
Incl. Wall Time (microsec) per call 48 48 -1 -1.1%
Excl. Wall Time (microsec)598 603 5 0.8%
Incl. CPU (microsecs)6,322 6,252 -70 -1.1%
Incl. CPU (microsecs) per call 49 49 -1 -1.1%
Excl. CPU (microsec)514 505 -9 -1.8%
Incl. MemUse (bytes)118,184 118,184 0 0.0%
Incl. MemUse (bytes) per call 923 923 0 0.0%
Excl. MemUse (bytes)10,048 10,048 0 0.0%
Incl. PeakMemUse (bytes)133,952 133,952 0 0.0%
Incl. PeakMemUse (bytes) per call 1,047 1,047 0 0.0%
Excl. PeakMemUse (bytes)6,960 6,960 0 0.0%

Parent/Child Regression/Improvement report for drupal_alter [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
drupal_alter0 N/A% -66 -6.5% -70 -17.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 7.6% -9 -12.9% 0 N/A% 0 N/A%
Parent functions
drupal_prepare_form0 N/A% -70 -106.1% -71 -101.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 23 34.8% 23 32.9% 0 N/A% 0 N/A%
field_language0 N/A% -10 -15.2% -10 -14.3% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% -5 -7.6% -6 -8.6% 0 N/A% 0 N/A%
Drupal\block\BlockRenderController::viewMultiple0 N/A% -5 -7.6% -2 -2.9% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 3 4.5% 5 7.1% 0 N/A% 0 N/A%
file_create_url0 N/A% -2 -3.0% -3 -4.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -2 -3.0% -5 -7.1% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 1 1.5% 1 1.4% 0 N/A% 0 N/A%
drupal_render_page0 N/A% 1 1.5% 1 1.4% 0 N/A% 0 N/A%
element_info0 N/A% -1 -1.5% -3 -4.3% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 1 1.5% 0 0.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 1 1.4% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% 2 2.9% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% -2 -2.9% 0 N/A% 0 N/A%
toolbar_pre_render0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% 0 0.0% 1 1.4% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
menu_get_item0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
field_attach_view0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -60 -90.9% -64 -91.4% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% -11 -16.7% 3 4.3% 0 N/A% 0 N/A%